<style>
    body{
        background-color: white;
    }
</style>

<form id="ff" style="padding: 20px;" method="post">
    <div style="margin-bottom:10px">
        <input id="code" class="easyui-textbox" label="设备码:"  name="code" data-options="buttonText:'扫描',buttonIcon:'btn-scan',prompt:'扫描货码',labelPosition:'top'" style="width:100%">
    </div>
    <div style="margin-bottom:10px">
        <a id="save" class="easyui-linkbutton" data-options="iconCls:'btn-save'" style="padding:5px 0px;width:100px;float: right;margin-right: 5px;">
            <span style="font-size:14px;">提交</span>
        </a>
    </div>
</form>